Features Automatically Identify: This piggy bank can automatically identify various coins in circulation such as 0.01, 0.05, 0.1, 0.25, 0.5, and 1 dollar, and automatically accumulate the total amount. Manual Adjustment: The amount can be adjusted by long pressing the plus or minus button for 3 seconds, allowing for more accurate tracking. Auto Sleep Function: The piggy bank automatically enters sleep mode after approximately 10 minutes of inactivity. It wakes up when a coin is inserted or when the plus or minus buttons are pressed, without affecting coin recognition. Voice Broadcast: The piggy bank announces the value of each coin inserted and the total accumulated amount, making it easy to track savings. Portable: Lightweight and compact design makes it highly portable and ideal for students looking to save money. Specifications Item Type: Saving Box Gross Weight: 343g/12.1oz Material: Plastic Size: 20x15x16cm/7.8x5.9x6.3in Batteries: 2 AAA batteries (not included) Uses: Gift giving, desktop decorations, birthday gifts Package List 1 x Piggy Bank (without batteries) 1 x English Manual